3D Slicer and 3D printing localization combined with neuroendoscopic surgery for the treatment of deep cerebral cavernous hemangioma.

To explore the advantages and disadvantages of 3D Slicer reconstruction and 3D printing localization combined with transcranial neuroendoscope in the surgical treatment of deep cerebral micro cavernous hemangiomas. Method The clinical data of patients with deep cerebral micro cavernous hemangiomas treated by our hospital from June 2022 to February 2023 using 3D Slicer reconstruction and 3D printing localization technology combined with transcranial endoscopic surgery were retrospectively analyzed. A total of 5 cases with complete data were collected, including 2 males and 3 females, aged 9-59 years.

Treatment of brainstem and fourth ventricle lesions by the full neuroendoscopic telovelar approach.

Objective: To explore the surgical techniques, advantages, and disadvantages of neuroendoscopic telovelar approach in the treatment of brainstem and fourth ventricle lesions.

Methods: The clinical data of 5 patients treated by neuroendoscopic telovelar approach from March 2020 to March 2022 were analyzed retrospectively.

Results: Among the 5 patients, there were 3 cavernous hemangiomas in pontine arm and 2 tumors in brainstem and fourth ventricle.

Evacuation of chronic and subacute subdural hematoma via transcranial neuroendoscopic approach.

Objective: To evaluate the effectiveness and safety of neuroendoscopic surgery for chronic or subacute subdural hematoma.

Patients And Methods: Between September 2016 and September 2018, neuroendoscopic surgery was performed on 25 patients with chronic and subacute subdural hematoma. Hematoma evacuation was performed with a 0°, 4 mm diameter rigid neuroendoscope via a transcranial neuroendoscopic approach.